Changes between Version 76 and Version 77 of BluePrintVITA
- Timestamp:
- 03/28/10 10:14:02 (15 years ago)
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BluePrintVITA
v76 v77 102 102 === Undefined values === 103 103 104 Some (atomic) features in personal data sets are not applicable to all members of the set (e.g. "Occupation" not applicable for infants), thus undefined values can be ambiguous here. For disambiguation, VITA implementations handle undefined values always as "not available", whereas "not applicable" must be defined explicitly and must not be the default value.104 Some (atomic) features in personal data sets are not applicable to all instances of the set (e.g. "Occupation" not applicable for infants), thus undefined values can be ambiguous here. For disambiguation, VITA implementations handle undefined values always as "not available", whereas "not applicable" must be defined explicitly and must not be the default value. 105 105 106 106 === Presence Log ===