It seems that Centricity is using the OID like 1.2.840.113619.21.1.8899560752578716278.2.2 to represent PVID from the EMR. We can use that to get all of the PVIDs from the CDA document and then loop through the document and replace each one with the NPI of the provider as long as each provider has an NPI in the USR table of Centricity.
If no NPI is found you can default the nullFlavor attribute with UNK or NA depending on what the receiving system requests.
// get pvid oid
var clientOID = StringUtils.substring(message.getNode('/ClinicalDocument/id/@root'), 0, -3) + '2.2';
qie.debug(clientOID);
var pvids = source.getAllNodes('//id[@root="'+clientOID+'"]/@extension');
// First remove all of the blank NPI CDA ids
message.removeAllNodes('//id[@root="2.16.840.1.113883.4.6"]');
for (var i=0 ; i < pvids.length ; i++) {
var queryResult = qie.doQuery("CPS DB",
"select npi, lastname, firstname \n" +
"from usr \n" +
"where pvid = " + pvids[i]);
var npi = queryResult.getNode("npi");
// Replace the pvid with the npi
if (StringUtils.isBlank(npi)) {
npi = 'No NPI on File';
if (message.checkNodeExists('//id[@extension="'+pvids[i]+'" and @root="'+clientOID+'"]/@extension')) {
message.removeAllNodes('//id[@extension="'+pvids[i]+'" and @root="'+clientOID+'"]/@extension');
}
} else {
if (message.checkNodeExists('//id[@extension="'+pvids[i]+'" and @root="'+clientOID+'"]/@extension')) {
message.setAllNodes('//id[@extension="'+pvids[i]+'" and @root="'+clientOID+'"]/@extension', npi);
}
}
qie.debug('npi['+i+'] ' + npi);
}
// Replace the pvid root with the npi root
message.setAllNodes('//id[@root="'+clientOID+'"]/@root', '2.16.840.1.113883.4.6');
// Do this format so that the replace below works
message.formatXML(3);
// Must replace because we can't add an attribute via setNode
var messageString = message.getNode('/');
messageString = StringUtils.replace(messageString, '<id root="2.16.840.1.113883.4.6"/>', '<id root="2.16.840.1.113883.4.6" nullFlavor="UNK"/>'); // UNK is unknown or NA for not applicable
message.setNode('/', messageString);
