{
  "resourceType": "StructureDefinition",
  "id": "chargeitem-de-ebm",
  "url": "http://fhir.de/StructureDefinition/chargeitem-de-ebm",
  "version": "1.6.0-ballot",
  "name": "ChargeItemEBM",
  "title": "ChargeItem für EBM-Ziffer als Abrechnungsposition",
  "status": "active",
  "experimental": false,
  "date": "2025-12-23",
  "publisher": "HL7 Deutschland e.V. (Technisches Komitee FHIR)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.de/technische-komitees/fhir/"
        }
      ]
    }
  ],
  "description": "ChargeItem für EBM-Ziffer als Abrechnungsposition",
  "copyright": "HL7 Deutschland e.V.",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "ChargeItem",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/ChargeItem",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "ChargeItem.code",
        "path": "ChargeItem.code",
        "constraint": [
          {
            "key": "chrg-1",
            "severity": "warning",
            "human": "EBM-Ziffern müssen dem Schema '[0-9]{5}[A-Z]{0,1}' entsprechen",
            "expression": "coding.code.matches('^[0-9]{5}[A-Z]{0,1}$')",
            "source": "http://fhir.de/StructureDefinition/chargeitem-de-ebm"
          }
        ]
      },
      {
        "id": "ChargeItem.code.coding",
        "path": "ChargeItem.code.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "pattern",
              "path": "$this"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "ChargeItem.code.coding:ebm",
        "path": "ChargeItem.code.coding",
        "sliceName": "ebm",
        "min": 1,
        "max": "1",
        "patternCoding": {
          "system": "https://fhir.kbv.de/NamingSystem/KBV_NS_Base_EBM"
        }
      },
      {
        "id": "ChargeItem.code.coding:ebm.system",
        "path": "ChargeItem.code.coding.system",
        "min": 1
      },
      {
        "id": "ChargeItem.code.coding:ebm.code",
        "path": "ChargeItem.code.coding.code",
        "min": 1
      },
      {
        "id": "ChargeItem.occurrence[x]",
        "path": "ChargeItem.occurrence[x]",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "ChargeItem.quantity",
        "path": "ChargeItem.quantity",
        "min": 1
      },
      {
        "id": "ChargeItem.quantity.value",
        "path": "ChargeItem.quantity.value",
        "min": 1
      }
    ]
  }
}