{
    "id": "CER.6",
    "type": "Field",
    "position": "CER.6",
    "name": "Signature of Issuing Authority",
    "length": 65536,
    "usage": "O",
    "rpt": "1",
    "dataType": "ED",
    "dataTypeName": "Encapsulated Data",
    "tableId": null,
    "tableName": null,
    "description": "Digital Signature of the certifying authority. The Digital Signature includes a seal concept and is verifiable.",
    "sample": "",
    "fields": [
        {
            "id": "CER.6.1",
            "type": "Component",
            "position": "CER.6.1",
            "length": 227,
            "dataType": "HD",
            "dataTypeName": "Hierarchic Designator",
            "usage": "O",
            "rpt": "1",
            "tableId": null,
            "tableName": null,
            "name": "Source Application",
            "description": "A unique name that identifies the system which was the source of the data. Identical format and restrictions as in reference pointer (see Section 2.A.65.2, \"Application ID (HD)\")."
        },
        {
            "id": "CER.6.2",
            "type": "Component",
            "position": "CER.6.2",
            "length": 9,
            "dataType": "ID",
            "dataTypeName": "Coded values for HL7 tables",
            "usage": "R",
            "rpt": "1",
            "tableId": "0191",
            "tableName": "Type of referenced data",
            "name": "Type Of Data",
            "description": "Identical to type of data component in the reference pointer (RP) data type. See Section 2.A.65.3, \"Type of Data (ID)\"."
        },
        {
            "id": "CER.6.3",
            "type": "Component",
            "position": "CER.6.3",
            "length": 18,
            "dataType": "ID",
            "dataTypeName": "Coded values for HL7 tables",
            "usage": "O",
            "rpt": "1",
            "tableId": "0291",
            "tableName": "Subtype of referenced data",
            "name": "Data Subtype",
            "description": "Identical to subtype component in the reference pointer (RP) data type. See Section 2.A.65.4, \"Subtype (ID)\"."
        },
        {
            "id": "CER.6.4",
            "type": "Component",
            "position": "CER.6.4",
            "length": 6,
            "dataType": "ID",
            "dataTypeName": "Coded values for HL7 tables",
            "usage": "R",
            "rpt": "1",
            "tableId": "0299",
            "tableName": "Encoding",
            "name": "Encoding",
            "description": "The type of encoding used to represent successive octets of binary data as displayable ASCII characters. Refer to HL7 Table 0299 - Encoding for valid values."
        },
        {
            "id": "CER.6.5",
            "type": "Component",
            "position": "CER.6.5",
            "length": 65536,
            "dataType": "TX",
            "dataTypeName": "Text Data",
            "usage": "R",
            "rpt": "1",
            "tableId": null,
            "tableName": null,
            "name": "Data",
            "description": "Displayable ASCII characters which constitute the data to be sent from source application to destination application. The characters are limited to the legal characters of the ST data type, as defined in Section 2.A.74, \" ST - string data ,\" and, if encoded binary, are encoded according to the method of Section 2.A.24.2, \"Type of Data (ID)\"."
        }
    ]
}