14. EPMO Open Source Coordination Office Redaction File Detail Report

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14.1 Files compared

#	Location	File	Last Modified
1	Genisis_v3.zip\Release 3_Docs	Genisis2_VIP_Release 3_Technical Manual_06162017.docx	Wed Jun 28 20:38:06 2017 UTC
2	Genisis_v3.zip\Release 3_Docs	Genisis2_VIP_Release 3_Technical Manual_06162017.docx	Wed Jul 12 21:41:34 2017 UTC

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14.5 Comparison detail

	1	Technical Manual
	2	Genomic In formation System for Integrate d Science 2
	3	(Genisis2) Technical Services
	4	Release 3
	5
	6	June 2017
	7	Document V ersion 3.0
	8	Department of Vetera ns Affairs
	9
	10	Document R evision Hi story
	11	Date
	12	Revision
	13	Descriptio n
	14	Author
	15	02/10/2017
	16	1.0
	17	Release 1
	18	Booz Allen Hamilton
	19	05/12/2017
	20	2.0
	21	Release 2
	22	Booz Allen Hamilton
	23	06/16/2017
	24	3.0
	25	Release 3
	26	Booz Allen Hamilton
	27
	28
	29	Table of C ontents
	30	1.Overall Architectu re1
	31	2.Webserve r1
	32	3.Applicat ion Server 1
	33	3.1.Java C ode1
	34	3.2.Activi ti Workflo w Engine2
	35	4.Database Server2
	36	5.Authenti cation and Authoriza tion2
	37	5.1.Identi ty Managem ent3
	38	5.2.Access Control3
	39	6.API Docu mentation – 3.04
	40
	41	Overall Ar chitecture
	42	Figure 1 r epresents the Genisi s2 server architectu re. It con sists of t he followi ng compone nts:
	43	Apache Web server run ning on RH EL
	44	Apache Web server and Wildfly A pplication Server ru nning on R HEL
	45	Microsoft SQL Server Database running on Microsoft Windows 2 008 R2.
	46
	47
	48	Figure 1: Genisis2 S erver Arch itecture
	49
	50	Webserver
	51	The Webser ver consis ts of Apac he running on Red Ha t Enterpri se Linux ( RHEL). It employs An gular JS a s the User Interface (UI) fram ework.
	52
	53	Applicatio n Server
	54	The Applic ation Serv er runs on Red Hat E nterprise Linux (RHE L). It sup ports two main compo nents: the Applicati on Code in Java and the Activi ti Workflo w engine.
	55
	56	Java Code
	57	The Java c ode handle s the appl ication lo gic and se rves as th e backend engine tha t the webs erver call s using th e Applicat ion Progra mming Inte rface (API ). It also manages t he user in teractions of the wo rkflow man agement. T his Java C ode also u ses the Sp ring frame work and m anages the Object-Re lational m apping nee ded for th e applicat ion.
	58
	59	Activiti W orkflow En gine
	60	The Activi ti Workflo w Engine i s the Java Business Process Ma nagement e ngine that captures the workfl ow logic a nd execute s it. The Activiti W orkflow en gine manag es its dat abase entr ies in a s eparate da tabase hos ted in the common da tabase ser ver instan ce of Micr osoft SQL server. C hanges to the workfl ow can be made in th is engine and subseq uently dep loyed.
	61
	62	Database S erver
	63	The Databa se server is a Micro soft Windo ws 2008 R2 server an d hosts Mi crosoft SQ L server 2 012 databa se engine. This data base holds and manag es all of the data r elated to the applic ation. The Activiti Workflow e ngine has a separate database in the sam e instance and manag es workflo w related data in it .
	64
	65	Authentica tion and A uthorizati on
	66	Figure 2 i llustrates the Genis is2 securi ty archite cture.
	67
	68	Figure 2: Genisis2 S ecurity Ar chitecture
	69
	70	User Names and Passw ords are c ontrolled by central ized VA LD AP access control pr ocesses. P assword Ex piry and o ther admin istrative processes are contro lled by th e VA LDAP group.
	71	Genisis2 u ses integr ated PIV/W indows Aut henticatio n that the VA LDAP s erver supp orts. When a user lo gs into th e VA Netwo rk using t heir PIV c ard, they are authen ticated in itially. G enisis2 us es browser -based Win dows Authe ntication to authent icate the login of t his user a nd then us es Genisis 2 Roles to allow acc ess to par ts of the Genisis2 a pplication . If a use r does not have a ro le within Genisis2, they canno t proceed beyond the login pag e. Genisis 2 user typ es are man aged by th e Genisis2 applicati on to prov ide each u ser with c ertain fun ctionality , dependin g upon the ir role. F or example , a user i s recogniz ed as a Re questor, D ata Destin ation Mana ger, Data Source Man ager, or G enisis2 Sy stem Admin istrator, and are af forded dif ferent lev els of fun ctionality within th e applicat ion.
	72
	73	Identity M anagement
	74	Genisis2 s upports th e followin g user typ es:
	75	Requestor
	76	Data Desti nation Man ager
	77	Data Sourc e Manager
	78	Genisis2 S ystem Admi nistrator (planned f or a futur e release)
	79	The Reques tor has th e minimum set of act ivities th ey can acc ess and pe rform in t he applica tion. For example, t he Request or can gen erate and track thei r own data requests.
	80	The Data D estination Manager h as all the capabilit ies of a R equestor, but can re view and a pprove req uests, rev iew and ap prove data results, and track requests m ore broadl y.
	81	The Data S ource Mana ger addres ses any qu estions ab out the da ta that th ey may hav e with the Requestor (through the Data D estination Manager a nd not dir ectly), pr epares and places th e data in a Source l anding zon e database , and noti fies the D ata Destin ation Mana ger of its location.
	82	The Data D estination Manager w ill then c opy the da ta over fr om the Sou rce landin g zone dat abase to t he Destina tion landi ng zone da tabase, ex tract the data to a flat file, and perfo rm any add itional cl eanup that may be re quired. Pe rsonally I dentifiabl e Informat ion (PII) and Protec ted Health Informati on (PHI) i nformation is then r emoved fro m this dat a and copi ed over to the speci fic Study Mart set u p for the Requestor.
	83	The Genisi s2 System Administra tor is a s uper user that has a ccess to a ll of the functions that the R equestor a nd the Dat a Destinat ion Manage r have; an d in addit ion, the G enisis2 Sy stem Admin istrator c an Create, Modify, o r Delete u sers. The Genisis2 S ystem Admi nistrator is respons ible for c reating a user accou nt within Genisis2 a nd assigni ng one of the roles. The Genis is2 applic ation then coordinat es with th e VA LDAP server to create and store the role info rmation.
	84
	85	Access Con trol
	86	AS indicat ed in Sect ion 5, Use r Names an d Password s are cont rolled by centralize d VA LDAP access con trol proce sses. Pass word Expir y and othe r administ rative pro cesses are controlle d by VA LD AP group.
	87	Genisis2 u ses browse r-based Wi ndows auth entication for usern ame and pa ssword aut henticatio n. Genisis 2 manages user types and provi des the us er with ac cess to sp ecific fun ctionality as descri bed in Sec tion 5.1.
	88
	89	API Docume ntation
	90	The API fo r Genisis2 uses REST ful calls to perform create, r etrieve, u pdate, and delete (C RUD) opera tions on t he backend services for the Ge nisis2 app lication. The Genisi s2 API doc ument cont ains an ov erview of the standa rd convent ions used in the API , as well as a detai led overvi ew of each API endpo int with s ample call s and resp onses.
	91