description: Reference to the Marketing Authorisation Holder (MAH) Organization. Mandatory on the Composition to identify the MAH, which may differ from the Author referenced in Composition.author. package_name: acs.ig.epi.pl.deu derivation: constraint name: DEU_ePIL_MAH_Organization type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://fhir.pharmaprotect.de/digital/epil-fhir-ig/StructureDefinition/DEU-ePIL-MAH-Organization'} index: 1 value: choices: [valueReference] index: 3 valueReference: type: Reference choiceOf: value refers: ['http://fhir.pharmaprotect.de/digital/epil-fhir-ig/StructureDefinition/DEU-ePIL-Organization'] index: 4 package_version: 0.7.0 extensions: {} class: extension kind: complex-type url: http://fhir.pharmaprotect.de/digital/epil-fhir-ig/StructureDefinition/DEU-ePIL-MAH-Organization base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.7.0 required: [valueReference, value]