<s>
HIE	B-Application
of	I-Application
One	I-Application
is	O
a	O
free	O
software	O
project	O
developing	O
tools	O
for	O
patients	O
to	O
manage	O
their	O
own	O
health	O
records	O
.	O
</s>
<s>
Searls	O
writes	O
that	O
"[t]he	O
best	O
approach	O
I	O
have	O
seen	O
so	O
far	O
to	O
this	O
challenge	O
is	O
HIE	B-Application
of	I-Application
One	I-Application
,	O
a	O
project	O
of	O
two	O
MDs	O
,	O
Adrian	O
Gropper	O
and	O
Michael	O
Chen.	O
"	O
</s>
<s>
He	O
notes	O
that	O
HIE	B-Application
of	I-Application
One	I-Application
provides	O
a	O
patient-centered	O
toolkit	O
built	O
around	O
open	O
source	O
software	O
and	O
open	O
data	O
exchange	O
standards	O
.	O
</s>
<s>
Prof	O
.	O
Phillip	O
Windley	O
,	O
former	O
Chief	O
Information	O
Officer	O
of	O
the	O
State	O
of	O
Utah	O
,	O
has	O
noted	O
the	O
positive	O
impact	O
that	O
HIE	B-Application
of	I-Application
One	I-Application
could	O
have	O
on	O
privacy	O
and	O
consent	O
.	O
</s>
<s>
A	O
proposal	O
for	O
using	O
HIE	B-Application
of	I-Application
One	I-Application
,	O
in	O
conjunction	O
with	O
blockchain	B-Application
technology	I-Application
,	O
was	O
reviewed	O
by	O
the	O
US	O
Office	O
of	O
the	O
National	O
Coordinator	O
(	O
ONC	O
)	O
,	O
winning	O
an	O
award	O
from	O
the	O
ONC	O
on	O
the	O
basis	O
that	O
the	O
proposal	O
was	O
innovative	O
,	O
viable	O
,	O
and	O
significant	O
.	O
</s>
<s>
HIE	B-Application
of	I-Application
One	I-Application
has	O
decentralization	O
solutions	O
for	O
each	O
of	O
these	O
elements	O
,	O
and	O
provides	O
an	O
open	O
platform	O
on	O
which	O
far	O
more	O
capabilities	O
can	O
be	O
built	O
,	O
such	O
as	O
decision	B-Application
support	I-Application
,	O
analytics	O
,	O
public	O
health	O
efforts	O
,	O
and	O
coordinated	O
health	O
care	O
.	O
</s>
<s>
HIE	B-Application
of	I-Application
One	I-Application
,	O
in	O
contrast	O
,	O
dispenses	O
with	O
these	O
middlemen	O
by	O
allowing	O
each	O
patient	O
to	O
direct	O
the	O
flow	O
of	O
data	O
using	O
an	O
automated	O
policy-driven	O
authorization	O
server	O
.	O
</s>
<s>
The	O
protocols	O
forming	O
the	O
basis	O
of	O
HIE	B-Application
of	I-Application
One	I-Application
are	O
developed	O
by	O
the	O
.	O
</s>
<s>
HEART	O
grew	O
out	O
of	O
a	O
pair	O
of	O
meetings	O
at	O
the	O
MIT	O
Media	O
Lab	O
in	O
2014	O
designed	O
to	O
charter	O
work	O
on	O
adding	O
healthcare-specific	O
authorization	O
layer	O
to	O
a	O
RESTful	B-Protocol
API	I-Protocol
.	O
</s>
<s>
The	O
success	O
of	O
HIE	B-Application
of	I-Application
One	I-Application
depends	O
on	O
shifting	O
the	O
sharing	O
of	O
patient	O
data	O
out	O
of	O
isolated	O
doctors	O
 '	O
offices	O
and	O
into	O
patient	O
authorization	O
servers	O
.	O
</s>
<s>
However	O
,	O
authorization	O
servers	O
can	O
also	O
be	O
on	O
a	O
stand-alone	O
computer	O
or	O
dedicated	O
appliance	O
at	O
the	O
patient	O
's	O
home	O
,	O
such	O
as	O
a	O
FreedomBox	B-Application
.	O
</s>
<s>
Patient	O
control	O
over	O
access	O
to	O
her	O
own	O
data	O
is	O
the	O
central	O
goal	O
of	O
HIE	B-Application
of	I-Application
One	I-Application
,	O
so	O
authorization	O
is	O
the	O
key	O
feature	O
.	O
</s>
<s>
HIE	B-Application
of	I-Application
One	I-Application
employs	O
standard	O
technologies	O
,	O
including	O
the	O
OpenID	O
OAuth	O
and	O
OpenID	O
Connect	O
standards	O
,	O
and	O
User-Managed	O
Access	O
(	O
UMA	O
)	O
from	O
the	O
Kantara	O
Initiative	O
.	O
</s>
<s>
The	O
requesting	O
party	O
authenticates	O
and	O
provides	O
identity	O
claims	O
to	O
the	O
HIE	B-Application
of	I-Application
One	I-Application
authorization	O
server	O
specified	O
by	O
the	O
patient	O
.	O
</s>
<s>
The	O
HIE	B-Application
of	I-Application
One	I-Application
authorization	O
server	O
can	O
accept	O
direct	O
login	O
(	O
username/password	O
or	O
multi-factor	O
)	O
,	O
federated	O
identity	O
,	O
and	O
even	O
self-sovereign	B-General_Concept
identity	I-General_Concept
.	O
</s>
<s>
HIE	B-Application
of	I-Application
One	I-Application
theoretically	O
can	O
use	O
any	O
RESTful	B-Protocol
(	O
Representational	B-Protocol
state	I-Protocol
transfer	I-Protocol
)	O
standard	O
available	O
for	O
data	O
transmission	O
,	O
as	O
long	O
as	O
it	O
is	O
controlled	O
by	O
a	O
supported	O
authorization	O
standard	O
such	O
as	O
OAuth2	O
.	O
</s>
