EHDS Logical Information Models
0.2.1 - qa-preview

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.2.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Xt-EHR/xt-ehr-common/tree/stakeholder-consultation-D7-1 and changes regularly. See the Directory of published versions

## Logical Model: EHDSAdministeredDosage - JSON Profile

Draft as of 2026-02-09

JSON representation of the EHDSAdministeredDosage logical model.

Raw json | Download

    {
      "resourceType" : "StructureDefinition",
      "id" : "EHDSAdministeredDosage",
      "text" : {
        "status" : "extensions",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureDefinition EHDSAdministeredDosage</b></p><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\"><tr style=\"border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top\"><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description &amp; Constraints</a><span style=\"float: right\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64, \" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSAdministeredDosage-definitions.html#EHDSAdministeredDosage\" title=\"Model contains elements needed for registering an individual medication administration. It is derived from the full dosage regimen model in order to keep the consistency between the shared elements.\">EHDSAdministeredDosage</a><a name=\"EHDSAdministeredDosage\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">*</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"StructureDefinition-EHDSDosage.html\">EHDSDosage</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Administered dosage model<br/><br/>Elements defined in Ancestors:<a href=\"StructureDefinition-EHDSDosage.html\" title=\"Full dosage information as human-readable text covering all dosage steps. Generating the text follows local rules and should include all locally implemented dosage data even when such elements are not present in this model.\">renderedDosageInstruction</a>, <a href=\"StructureDefinition-EHDSDosage.html\" title=\"Details of single dosage scheme step\">dosageDetails</a></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck01.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSAdministeredDosage-definitions.html#EHDSAdministeredDosage.dosageDetails\">dosageDetails</a><a name=\"EHDSAdministeredDosage.dosageDetails\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span>..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">Base</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">Details of single dosage scheme step</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_blank.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a style=\"text-decoration:line-through; text-decoration:line-through\" href=\"StructureDefinition-EHDSAdministeredDosage-definitions.html#EHDSAdministeredDosage.dosageDetails.sequence\">sequence</a><a name=\"EHDSAdministeredDosage.dosageDetails.sequence\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"text-decoration:line-through\"/><span style=\"text-decoration:line-through\">0</span><span style=\"text-decoration:line-through\">..</span><span style=\"text-decoration:line-through\">0</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-style: italic\">Order of the dosage instruction, in case one treatment consists of several dosage steps. When two schemes share the same sequence number, they are meant to be running in parallel.</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_blank.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a style=\"text-decoration:line-through; text-decoration:line-through\" href=\"StructureDefinition-EHDSAdministeredDosage-definitions.html#EHDSAdministeredDosage.dosageDetails.repeat\">repeat</a><a name=\"EHDSAdministeredDosage.dosageDetails.repeat\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"text-decoration:line-through\"/><span style=\"text-decoration:line-through\">0</span><span style=\"text-decoration:line-through\">..</span><span style=\"text-decoration:line-through\">0</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-style: italic\">Repetition of the administration.</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck000.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_blank.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a style=\"text-decoration:line-through; text-decoration:line-through\" href=\"StructureDefinition-EHDSAdministeredDosage-definitions.html#EHDSAdministeredDosage.dosageDetails.asNeeded\">asNeeded</a><a name=\"EHDSAdministeredDosage.dosageDetails.asNeeded\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"text-decoration:line-through\"/><span style=\"text-decoration:line-through\">0</span><span style=\"text-decoration:line-through\">..</span><span style=\"text-decoration:line-through\">0</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-style: italic\">Take as needed</span></td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64, \" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
      },
      "url" : "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSAdministeredDosage",
      "version" : "0.2.1",
      "name" : "EHDSAdministeredDosage",
      "title" : "Administered dosage model",
      "status" : "draft",
      "date" : "2026-02-09T09:32:05+00:00",
      "publisher" : "Xt-EHR",
      "contact" : [
        {
          "name" : "Xt-EHR",
          "telecom" : [
            {
              "system" : "url",
              "value" : "http://www.xt-ehr.eu/"
            }
          ]
        }
      ],
      "description" : "Model contains elements needed for registering an individual medication administration. It is derived from the full dosage regimen model in order to keep the consistency between the shared elements.",
      "fhirVersion" : "5.0.0",
      "mapping" : [
        {
          "identity" : "rim",
          "uri" : "http://hl7.org/v3",
          "name" : "RIM Mapping"
        }
      ],
      "kind" : "logical",
      "abstract" : false,
      "type" : "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSAdministeredDosage",
      "baseDefinition" : "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDosage",
      "derivation" : "specialization",
      "snapshot" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
            "valueString" : "0.2.1"
          }
        ],
        "element" : [
          {
            "id" : "EHDSAdministeredDosage",
            "path" : "EHDSAdministeredDosage",
            "short" : "Administered dosage model",
            "definition" : "Model contains elements needed for registering an individual medication administration. It is derived from the full dosage regimen model in order to keep the consistency between the shared elements.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Base",
              "min" : 0,
              "max" : "*"
            },
            "isModifier" : false,
            "mapping" : [
              {
                "identity" : "rim",
                "map" : "n/a"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.renderedDosageInstruction",
            "path" : "EHDSAdministeredDosage.renderedDosageInstruction",
            "short" : "Full dosage information as human-readable text covering all dosage steps. Generating the text follows local rules and should include all locally implemented dosage data even when such elements are not present in this model.",
            "definition" : "Full dosage information as human-readable text covering all dosage steps. Generating the text follows local rules and should include all locally implemented dosage data even when such elements are not present in this model.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.renderedDosageInstruction",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails",
            "path" : "EHDSAdministeredDosage.dosageDetails",
            "short" : "Details of single dosage scheme step",
            "definition" : "Details of single dosage scheme step",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.sequence",
            "path" : "EHDSAdministeredDosage.dosageDetails.sequence",
            "short" : "Order of the dosage instruction, in case one treatment consists of several dosage steps. When two schemes share the same sequence number, they are meant to be running in parallel.",
            "definition" : "Order of the dosage instruction, in case one treatment consists of several dosage steps. When two schemes share the same sequence number, they are meant to be running in parallel.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.sequence",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "integer"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.note",
            "path" : "EHDSAdministeredDosage.dosageDetails.note",
            "short" : "Patient oriented instructions as free text for this dosage step",
            "definition" : "Patient oriented instructions as free text for this dosage step",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.note",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.doseAndRate",
            "path" : "EHDSAdministeredDosage.dosageDetails.doseAndRate",
            "short" : "Amount of medication administered per one dose (= one timing)",
            "definition" : "Amount of medication administered per one dose (= one timing)",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.doseAndRate",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.doseAndRate.dose[x]",
            "path" : "EHDSAdministeredDosage.dosageDetails.doseAndRate.dose[x]",
            "short" : "Amount of medication per one dose. (1 tablet, 2-3 tablets, 20ml)",
            "definition" : "Amount of medication per one dose. (1 tablet, 2-3 tablets, 20ml)",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.doseAndRate.dose[x]",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              },
              {
                "code" : "Range"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM (units of measurement), EDQM Standard Terms (units of presentation)"
            }
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.doseAndRate.rate[x]",
            "path" : "EHDSAdministeredDosage.dosageDetails.doseAndRate.rate[x]",
            "short" : "Amount of medication per time period (e.g. 100mg per 1 hour). When rate is provided per 1 time unit, Quantity data type can be used with a suitable unit (e.g. mg/h, ug/min).",
            "definition" : "Amount of medication per time period (e.g. 100mg per 1 hour). When rate is provided per 1 time unit, Quantity data type can be used with a suitable unit (e.g. mg/h, ug/min).",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.doseAndRate.rate[x]",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              },
              {
                "code" : "Ratio"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM (units of measurement), EDQM Standard Terms (units of presentation)"
            }
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat",
            "short" : "Repetition of the administration.",
            "definition" : "Repetition of the administration.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.bounds",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.bounds",
            "short" : "Time bounds for the treatment (current dosage scheme). Only one of the following can exist.",
            "definition" : "Time bounds for the treatment (current dosage scheme). Only one of the following can exist.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.bounds",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.bounds.duration",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.bounds.duration",
            "short" : "Number of time units, e.g 10 days",
            "definition" : "Number of time units, e.g 10 days",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.bounds.duration",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM"
            }
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.bounds.period",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.bounds.period",
            "short" : "Start and end date, 05.08.2023 - 10.08.2023",
            "definition" : "Start and end date, 05.08.2023 - 10.08.2023",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.bounds.period",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Period"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.duration",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.duration",
            "short" : "Duration of administration (e.g '5 minutes', '1 hour')",
            "definition" : "Duration of administration (e.g '5 minutes', '1 hour')",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.duration",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM"
            }
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.frequency",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.frequency",
            "short" : "Frequency of intake/administration (e.g 'three times a day')",
            "definition" : "Frequency of intake/administration (e.g 'three times a day')",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.frequency",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.frequency.numberOfTimes",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.frequency.numberOfTimes",
            "short" : "Number of times per period (e.g '3 times')",
            "definition" : "Number of times per period (e.g '3 times')",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.frequency.numberOfTimes",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "integer"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.frequency.period",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.frequency.period",
            "short" : "Duration to which the frequency applies (e.g '... / 1 day')",
            "definition" : "Duration to which the frequency applies (e.g '... / 1 day')",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.frequency.period",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM"
            }
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.dayOfWeek",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.dayOfWeek",
            "short" : "The day of the week of administration, e.g Mon, Tue, etc",
            "definition" : "The day of the week of administration, e.g Mon, Tue, etc",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.dayOfWeek",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.timeOfDay",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.timeOfDay",
            "short" : "Exact time of day of administration (e.g '10:00')",
            "definition" : "Exact time of day of administration (e.g '10:00')",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.timeOfDay",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "time"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat.eventTime",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat.eventTime",
            "short" : "Time period or event when the administration should happen ('before meal', 'immediately', 'morning')",
            "definition" : "Time period or event when the administration should happen ('before meal', 'immediately', 'morning')",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.repeat.eventTime",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.asNeeded",
            "path" : "EHDSAdministeredDosage.dosageDetails.asNeeded",
            "short" : "Take as needed",
            "definition" : "Take as needed",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.asNeeded",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.bodySite",
            "path" : "EHDSAdministeredDosage.dosageDetails.bodySite",
            "short" : "Body site of administration",
            "definition" : "Body site of administration",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.bodySite",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure"
              }
            ]
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.routeOfAdministration",
            "path" : "EHDSAdministeredDosage.dosageDetails.routeOfAdministration",
            "short" : "Route of administration",
            "definition" : "Route of administration",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSDosage.dosageDetails.routeOfAdministration",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "EDQM Standard Terms"
            }
          }
        ]
      },
      "differential" : {
        "element" : [
          {
            "id" : "EHDSAdministeredDosage",
            "path" : "EHDSAdministeredDosage",
            "short" : "Administered dosage model",
            "definition" : "Model contains elements needed for registering an individual medication administration. It is derived from the full dosage regimen model in order to keep the consistency between the shared elements."
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails",
            "path" : "EHDSAdministeredDosage.dosageDetails",
            "max" : "1"
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.sequence",
            "path" : "EHDSAdministeredDosage.dosageDetails.sequence",
            "max" : "0"
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.repeat",
            "path" : "EHDSAdministeredDosage.dosageDetails.repeat",
            "max" : "0"
          },
          {
            "id" : "EHDSAdministeredDosage.dosageDetails.asNeeded",
            "path" : "EHDSAdministeredDosage.dosageDetails.asNeeded",
            "max" : "0"
          }
        ]
      }
    }