The phrase "a unique registry of" is correct and usable in written English.
It can be used when referring to a distinctive or one-of-a-kind collection or database of items, information, or entities.
Example: "The organization maintains a unique registry of endangered species to help with conservation efforts."
Alternatives: "an exclusive list of" or "a distinctive catalog of".
All citizens of Denmark have a unique civil registry number that makes it possible to follow them in various national registers.
The EPR is a unique and novel registry of subjects and their DNA and was designed to facilitate genotype-driven research of environmental disease.
Details of this unique registry can be found in Skytthe et al's paper [ 19] and additional information can be obtained from the website http://www.sdu.dk/dtr.sdu.dk/dtr
All Danish citizens are assigned a unique civil registry number encoding age, gender, and date of birth and death or migration.
Zoove, a company offering a registry of unique mobile numbers for brands and consumers (StarStar Brand and StarStar Me, respectively) is now introducing its third product, a contact-sharing service called StarStar myInfo.
All compound records are associated with a unique CAS Registry number.
22 The Danish government assigns a unique civil registry number to every citizen at birth.
The Iowa Trauma Registry is the surveillance component of the Trauma System, and a unique feature of this statewide trauma registry is the specific identification of agricultural-related injuries.
Sourcing data directly from these clinical trial registries is a unique feature of ACTO and is unlike CancerHelp UK, and the National Cancer Institute both of which maintain their own databases of trials.
In Denmark, accurate and unambiguous linkage of registries and clinical databases at the individual level is possible due to a unique central personal registry number assigned to each Danish citizen at birth and to residents on immigration.
