Tabel definitie

Return to InM V2 voorstellen

• meeting: TC-InM
• Author: Adri Burggraaff.
• Status: DRAFT - subject to changes by the authors

Inleiding

Dit voorstel is t.b.v. HL7 NL TC-InM en gaat over Tabel definitie, m.n. HL7 Tables en moet leiden tot een besluit dat gaat gelden voor alle TC's.

Huidige tabel in de HL7 2.4 Internationale en NL implementatie handleiding

In de NL impl. handleiding staat over 2.7.6 niets gemeld

2.7.6 Table

Definition: The table attribute of the data field definition specifies the HL7 identifier for a set of coded values. In the segment attribute tables, the table identifier is provided in the column labeled TBL#. An entry in the table number column means that the table name and the element name are equivalent. If this attribute is not valued or blank, there is not a table of values defined for the field.

HL7 defines table values in 3 ways: HL7 defined, user-defined and externally defined

User-defined Tables: A user-defined table is a set of values that are locally or site defined. HL7 sometimes publishes suggested values that a site may use as a starter set The appropriate functional committee within HL7 solicits suggestions for additional values from institutions that are applying the Standard.

HL7 Tables: An HL7 table is a set of values defined and published by HL7. They are a part of the HL7 Standard because they affect the interpretation of the messages that contain them. These values may not be redefined locally; however, the table itself may be extended to accommodate locally defined values. This is particularly applicable in the case of HL7 table 0003 – Event Type. The ID data type is most often used to encode values for HL7 tables. The values are listed in Appendix A. These HL7 tables also appear in the text in a standard box format (e.g., HL7 table 0003 Event Type)

External Tables: An external table is a set of coded values defined and published by another standards organization. External tables are used to populate fields like FT1-19-Diagnosis Code - FT1. Another exam-ple, the encoding of clinical observations using LOINC codes. The CE data type is used to represent values for these fields.