Introduction

You can pre-define aliquots details based on specimen type on the unplanned specimen collection page. For example, if you collect unplanned specimens (say whole blood and fresh tissue) and always process whole blood into plasma and buffy coat and tissue sample into three frozen aliquots.

This feature works for:

Participant-centric and Specimen-Centric CPs.
When you collect unplanned specimens from the visit page.

Configure the below code under the 'common' section.

"addSpecimen" : {
         "showCreateAliquots" : true,
         "allowMultipleSpecimens" : false,
         "aliquotDerivativesOnly" : true,
         "requirements" : [ {
           "name" : "wholeBlood",
           "title" : "Whole Blood",
           "specimens" : [ {
             "fields" : [ {
               "name" : "specimen.type",
               "value" : "Whole Blood"
             }, {
               "name" : "specimen.anatomicSite"
             } ],
             "aliquots" : [ {
               "type" : "Plasma",
               "count" : 5,
               "quantity" : 1,
               "pathology" : "Plasma"
             }, {
               "type" : "Buffy Coat",
               "count" : 1,
               "quantity" : 0.9,
               "pathology" : "Buffy Coat"
             } ]
           } ]
         }, {
           "name" : "Tissue",
           "title" : "Fresh Tissue",
           "specimens" : [ {
             "fields" : [ {
               "name" : "specimen.type",
               "value" : "Fresh Tissue"
             } ],
             "aliquots" : [ {
               "type" : "Frozen Tissue",
               "count" : 1
             }, {
               "type" : "Frozen Tissue",
               "count" : 1
             }, {
               "type" : "Frozen Tissue",
               "count" : 1
             } ]
           } ]
         } ]
         }

On Participant Centric CP:

Whole Blood

Fresh Tissue

On Specimen Centric CP:

Whole Blood

Fresh Tissue

Example JSON

Download

OpenSpecimen

Define Defaults on Unplanned Specimen Page

Introduction

Example JSON