Hi Georgi,

You can always create a query that identifies duplicates based on any number or 
combination of parameters. The query could then be wrapped in a report that end 
users can run ad hoc.

Best

- -




Busoye Anifalaje (PhD)
Director of Services (Principal), BAO Systems
UK: +44 7901-740-757 | US: +1 682-307-0986|
 [email protected] <mailto:[email protected]> | 
http://www.baosystems.com <http://www.baosystems.com/> |
Skype: busoye | 2900 K Street, Suite 406, Washington D.C. 20007

> On 12 Sep 2017, at 08:18, Georgi Chakarov <[email protected]> wrote:
> 
> Hi,
>  
> This will not work, because each of this attributes can have a duplicate. 
> E.g. you might have two persons by the name of “John”. It is the combination 
> of those attributes that needs to be unique, as it is less likely to have two 
> people with the same First Name and Surname, born on the same date.
>  
> There should be another solution. Our clients are very surprised how a system 
> is unable to lookup in the existing records and identify duplicates. Anyone?
>  
> Georgi
>  
> From: Abyot Asalefew Gizaw [mailto:[email protected] <mailto:[email protected]>] 
> Sent: Tuesday, September 12, 2017 10:13 AM
> To: Stanley Kalyati <[email protected] <mailto:[email protected]>>
> Cc: Georgi Chakarov <[email protected] 
> <mailto:[email protected]>>; DHIS Users 
> <[email protected] <mailto:[email protected]>>; 
> DHIS 2 Developers list <[email protected] 
> <mailto:[email protected]>>
> Subject: Re: [Dhis2-users] Avoid double registration of Tracked entities
>  
> Hi,
>  
> The only possibility we have at the moment is if you make those attributes 
> unique.
> 
> --
> Abyot A. Gizaw.
> Senior Engineer, DHIS2
> University of Oslo
> http://www.dhis2.org <http://www.dhis2.org/>
>  
> On Tue, Sep 12, 2017 at 7:10 AM, Stanley Kalyati <[email protected] 
> <mailto:[email protected]>> wrote:
> Has anyone responded to this? Am also very interested.
>  
> Thanks
>  
> On Sep 10, 2017 11:22 AM, "Georgi Chakarov" <[email protected] 
> <mailto:[email protected]>> wrote:
> Hello!
> 
> Is there a way to avoid a double registration of Tracked entities? E.g. the 
> attributes are Name, Surname, Date of Birth, can I create a program rule that 
> searches if all three values match existing records to prompt a message that 
> a person with such attributes already exists? Another suggestion is also 
> welcome.
>  
> Regards,
>  
> Georgi
>  
>   
> Georgi Chakarov, CIA | [email protected] 
> <mailto:[email protected]> | +1-647-478-5634 x 104 
> <tel:(647)%20478-5634> | LogicalOutcomes c/o Centre for Social Innovation, 
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