IHE Patient Care Device Technical Framework

D.5 MDS semantics13Parameters for each device specialization are contained within an MDS containmenthierarchy. The following table describes some of those attributes defined by an MDSwhich may be applicable for any of the devices specified below:Medical Device System (MDS) AttributesAttribute Description Term Code DataType 12System-TypeMds-StatusSystem-ModelSystem-IdSoft-IdProduction-SpecificationGeneralcategory ofthe device(e.g., infusionpump)Device’sconnectionstate (basedon FSM)Manufacturer& Model labelstringsDevice uniqueidentifier –typically EUI-64; top 24 bits= uniquecompany ID;lower 40 bits= serializationcode; relatedto MACaddresses.Locally (nonmanufacturer)ID (e.g.,hospitalinventorynumber)List of serialnumbers andother itemssuch asGMDN codeMDC_ATTR_SYS_TYPE (1::2438)MDC_ATTR_VMS_MDS_STAT(1::2471)MDC_ATTR_ID_MODEL (1::2344)MDC_ATTR_SYS_ID (1::2436)TYPETEXT 13SystemModelTEXTValuesFor example,MDC_DEV_PUMP_INFUS_MDS(1::4449)“disconnected”, “associated”,“configuring”, “configured”,“operating”, “re-configuring”,“disassociating”, “terminating”manufacturer=”Philips”model=”IntelliVue MP70”MDC_ATTR_ID_SOFT (1::2350) TEXT “TMC Vent 42”MDC_ATTR_ID_PROD_SPECN(1::2349)List ofProdSpecEntryFor example, “00-00-00-00-00-00-00-00”, where each “00”represents a hexadecimalrepresentation of a byte.serial-number=”XYZ12345”sw-revision=”03.02.01”12 Data types are further defined in section 3.2.6.3D.4 Basic data type specifications.