00598

Identity of Instrument Used to Perform this Study

2013-03-10
Definition: When applicable, this field identifies the instrument or device that is used to generate this observation or battery. Examples are the automated instrument in the laboratory, the imaging device and model number in radiology, and the automatic blood pressure machine on the ward. The instrument is specified as a coded entry in anticipation that these identifiers could be specified as codes. Initially, we expect that most of the information about devices will be transmitted as text in the second component of the CWE identifier. If more than one kind of instrument is used, all of them can be listed, separated by repeat delimiters.
LengthNot specified
9999no table for CE
22 components
1O-Identifier
2O-Text
3CName of Coding System
4O-Alternate Identifier
5O-Alternate Text
6CName of Alternate Coding System
7C-Coding System Version ID
8O-Alternate Coding System Version ID
9O-Original Text
10O-Second Alternate Identifier
11O-Second Alternate Text
12CName of Second Alternate Coding System
13O-Second Alternate Coding System Version ID
14C-Coding System OID
15O-Value Set OID
16C-Value Set Version ID
17C-Alternate Coding System OID
18O-Alternate Value Set OID
19C-Alternate Value Set Version ID
20C-Second Alternate Coding System OID
21O-Second Alternate Value Set OID
22C-Second Alternate Value Set Version ID