The
Specref |
---|
RefType | file |
---|
t | Relationship file |
---|
|
holds one
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
per row. Each
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
is of a particular type, and has a source
and a destination
An example of a
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
is given below:
Concept |
---|
t | 371883000|Outpatient procedure| |
---|
ShowFormat | inline |
---|
|
Concept |
---|
t | 116680003|Is a| |
---|
ShowFormat | inline |
---|
|
Concept |
---|
t | 71388002|Procedure| |
---|
ShowFormat | inline |
---|
|
where:
Concept |
---|
t | 371883000|Outpatient procedure| |
---|
ShowFormat | inline |
---|
|
is the source Concept |
---|
t | 116680003|Is a| |
---|
ShowFormat | inline |
---|
|
is the Gloss |
---|
PreSpace | false |
---|
t | relationship type |
---|
|
and; Concept |
---|
t | 71388002|Procedure| |
---|
ShowFormat | inline |
---|
|
is the destination
Caption label |
---|
CapId | relationship-file-detailed-specification |
---|
CapType | Table |
---|
|
Relationship file - Detailed specification |
Bookmarked content insert |
---|
Start | filespec |
---|
Page | REUSE:Relationship File |
---|
|
Only one
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
record with the same id field will be current at any point in time. The current record will be the one with the most recent effectiveTime before or equal to the point in time under consideration.
If the
field of this record is false ('0'), then the
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
is
at that point in time. If the
field is true ('1'), then there is a
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
between the
Gloss |
---|
PreSpace | false |
---|
t | SNOMED CT concepts |
---|
|
identified by
and
Specref |
---|
RefType | field |
---|
t | destinationId |
---|
|
.
The
,
Specref |
---|
RefType | field |
---|
t | destinationId |
---|
|
,
Specref |
---|
RefType | field |
---|
t | relationshipGroup |
---|
|
,
, characteristicTypeIdand
will not change between two rows with the same id, in other words they are immutable. Where a change is required to one of these fields, then the current row will be de-activated (by appending a row with the same id and the
field set to false) and a new row with a new id will be appended.
The
Specref |
---|
RefType | field |
---|
t | relationshipGroup |
---|
|
field is used to group
Gloss |
---|
PreSpace | false |
---|
t | relationships |
---|
|
with the same
field into one or more logical sets. A
Gloss |
---|
PreSpace | false |
---|
t | relationship |
---|
|
with a
Specref |
---|
RefType | field |
---|
t | relationshipGroup |
---|
|
field value of '0' is considered not to be grouped. All
Gloss |
---|
PreSpace | false |
---|
t | relationships |
---|
|
with the same
and non-zero
Specref |
---|
RefType | field |
---|
t | relationshipGroup |
---|
|
are considered to be logically grouped.
The
Specref |
---|
RefType | field |
---|
t | relationshipGroup |
---|
|
field will be an unsigned
, and will not be limited to a single digit value. There is no guarantee that they will be assigned sequentially, and the values will not be unique across