Future heidi development
HESA works closely with the heidi Stakeholder Group to identify and prioritise areas for the on-going development of heidi. A summary of the current planned heidi development for 2013 is shown below, along with provisional timescales for delivery.
| Development |
Expected delivery period |
| Statistical benchmarking functionality |
Summer 2013 |
| Maintenance release (fixing known issues) |
Summer 2013 |
| Final release of the heidi Application Programming Interface (API) |
Summer 2013 |
| Integration with HESA single sign-on system |
Winter 2013 |
| Continued refining of codebase to improve performance |
Released in stages with maintenance releases |
We always welcome suggestions for future development from heidi users, please email these to heidi@hesa.ac.uk.
heidi API development
Work is now progressing at HESA to develop an Application Programming Interface, more commonly referred to as an API. The heidi API is a technical interface to heidi designed to allow a level of machine-to-machine integration between heidi and universities' systems, most likely their BI system or data warehouse. It is most certainly not an interface that we would expect heidi users to interact with directly.
Following a review by HEI colleagues and the Heidi User Group, an API Specification document was created. Note this document is aimed at technical staff (developers and system designers). For more information on the heidi API development, please go to our heidi API page.
Previous heidi development
heidi 4.3.2 release
We are pleased to announce the release of heidi 4.3.2 on 09 April 2013.
This new maintenance release has addressed a range of known issues.
In addition it introduces some significant improvements to the usability of charts and a new chart type; the radar chart.
The heidi 4.3.2 release notes, which describe the enhancements in more detail, can be viewed here.
heidi 4.3.1 released
heidi 4.3 was released on 29 January 2013. This new maintenance release has addressed a wide range of known issues. In addition it is introducing a significant improvement to system performance when reports are rolled forward, and providing users with the ability to download charts to Microsoft Powerpoint 2007 format or later.
The heidi 4.3.1 release notes, which describe the enhancements in more detail, can be viewed here:
heidi 4.3 released
heidi 4.3 was released on 11 September 2012. This new release incorporates the introduction of a report and chart
sharing functionality as well as an administrator tool that will be
required for the later release of the heidi Application Programming
Interface (API).
The heidi 4.3 release notes, which describe the enhancements in more detail, can be viewed here.
heidi 4.2 released
heidi 4.2 was released on 2nd April 2012. This new release incorporates a re-design of the
student data tables for all years in heidi providing additional data
fields, more detail in existing fields and also significantly improving the
flexibility of the tables.
The heidi 4.2 release notes, which describe the enhancements in more detail,
can be viewed here .
heidi 4.0 released
heidi 4.0 was released on Monday 7 March
2011. This new release has introduced a wealth of new features,
including:
- A new user interface
- Improved system navigation
- Re-designed report designer
- New charts - Scatter chart and Distribution chart
- New derived fields and aggregate rows, including percentage change
In addition to the new functionality, the following data has been added as part of the heidi 4.0 release:
- 2004/05 to 2008/09 Estates Management Statistics data and ratios
- Re-developed 2004/05 to 2009/10 HESA staff data, allowing more fields to be analysed against each other
The heidi 4.0 pre-release notes, designed to help introduce you to the new functionality, can be accessed here .
heidi 4 development
Since the release
of heidi3 in the autumn of 2009, development has focused on the fourth major
version of heidi (heidi 4), scheduled for release during the first quarter of
2011. heidi 4 intends to deliver significant usability improvements largely
derived through a re-design and re-write of the system interface, based on
feedback received from heidi users;
- Enhancements to the user interface: Development is
currently being undertaken to enhance the usability of heidi by improving the user
interface. A number of focus groups have been held to capture
views and ideas with respect to making heidi easier, quicker and ultimately
more intuitive to use. We have also gathered comments from other heidi users, from
heidi training seminars and from the heidi User Group. This development
will primarily concentrate on improving existing functionality.
New usability
features will include:
- Reducing the
number of user actions necessary to undertake common operations
- Provide a
useful, intuitive and customisable home page
- Provide
better guidance for new or occasional users
- Reduce page
content to avoid clutter
- Provide the
facility to create a basic report in a single report design window
- Provide
better use of screen space by providing extra windows that can be shown or
hidden with ease
- Return the
user to the area of a window from which they initiated an operation and
thereby significantly reducing the amount of scrolling and navigation
required
- Better
overall system aesthetics.
-
Re-write heidi using
the latest appropriate web application
development technologies: The usability improvements are being incorporated as part of a major re
-write of heidi using many of the latest web development technologies. These
technologies make it possible to provide the usability improvements that have
been requested by heidi users and will also provide a firm foundation for more
rapidly and effectively improving heidi during future development cycles.
For the benefit of those with a technical bias, heidi 4 is being written
using .NET technologies with C# as the principle programming language. Heidi 4
will also incorporate features provided by technologies such as Ajax and jQuery which are
proving to be the key to a much improved and up to date user interface. Additional
benefits from the heidi re-write will include better performance and greater
stability derived through improved diagnostics.
-
Data architecture review: The structure of the HESA data within heidi will be reviewed and
re-developed with the intention to increase the number of fields within each
dataset that can be analysed against each other. This will provide a much greater level of flexibility in
cross-tabulation for users and greater scope for more sophisticated
benchmarking.
-
New functionality
to support the inclusion of Estates Management Statistics (EMS)
analysis within heidi: Development will be undertaken to include new functionality in heidi 4
to support the inclusion of EMS data within
heidi. This will include;
-
Provide five years of historical EMS
data and ratios, accessible through the heidi data explorer
- Provide two new chart types - a scattergram to
display the correlation between two columns of data and a Distribution chart
that will display median values for a peer group of institutions against results
for an individual institution
- Provide two new aggregate row types - ‘Difference
between highlighted institution and median' and ‘Number of results'
- Provide a new derived column type of ‘Percentage
change' to simplify calculating percentage changes between two columns of data.
Please note that use of this functionality will not be limited to analysis
of EMS data.
-
Additional data: The
following new data will be included in heidi during this development cycle;
-
Addition
of three years of historical data for each equality dataset in heidi (2003/04
to 2005/06).
-
Student
standard registration population change bridging data
-
Student FPE
for all years by Highest Qualification on entry
-
Student FTE
by level, cost centre and domicile
- Key Financial
Indicators - numerators and denominators
-
Earlier
release of Performance Indicators - to coincide with official release dates.
heidi 3.1 released
heidi 3.1 was released on Friday 30 October 2009. This new release introduces the following new
features:
-
Large
reports - increase to the number of columns that can be downloaded to Excel and
XML from 24 to 80
-
Increase in
number of visible columns in reports viewable within the browser from 24 to 36
-
HE Institution
short names - ability to change the way that HE institution names are displayed in
reports and charts
-
Data
explorer enhancement - hover over
facility to view unabbreviated text
-
Finance data
adjusting years for 2006/07 and 2007/08
More
information about the new functionality
For information about the previous release of heidi 3 in September 2009 please see heidi 3 new functionality
heidi 3.0 released
During the 2009 annual development cycle the
project team will be focusing on providing the following new features in heidi.
These features will be released in heidi 3.0 during September 2009:
- Geo-demographic mapping
facility: Incorporating
geo-demographic mapping into heidi. The emphasis within the heidi3 cycle
will be to undertake extensive analysis and design and there by establish
optimum and durable solutions that can be incorporated and expanded in future development cycles.
-
heidi data explorer configuration
and customisation enhancements:
-
Provide
the facility to choose whether year or data category appears first within the
data explorer, to assist in the location of data.
-
Provide
an additional categorisation of data within the data explorer to assist the
user in locating data (i.e. all student data may appear beneath a data category
called ‘Student data').
-
Provide
a facility to conduct a key word search through the explorer based on the
fields/field categories
-
When
selecting a column, provide a facility to select additional column(s) for all
other available data years
-
Display
the data explorer navigation state based on the selection of one of the
existing report columns
-
Provide
a facility to describe data in full as alternative to abbreviated descriptions
-
Investigate
enhanced re-sequencing of columns to require a single user action (i.e. drag
and drop)
-
General report design enhancements
-
Enable
a report to be saved to the database without navigating away from the current
page by. introducing a ‘Save' only facility in addition to ‘Save and close'
-
Increase
the number of report columns allowed when a report is intended for download
only (not viewable in a browser)
-
Group specification enhancements:
-
Enable a user to select a group to act as the
default group for all new reports
-
Enable a user to define the sequence of group
members, for example a user may wish for a specific HE institution to appear first
-
HE Institution short names: Provide users with a mechanism of
including HE institution short names in reports and charts.
-
Investigate retaining page locations
and focus between user actions: Subsequent to a user undertaking a specific action in
heidi, return the user to the location of the page on which they were working
and thus avoid excessive scrolling. This will be subject to constraints imposed
by existing technologies.
-
Local administrator and general user
enhancements:
-
Provide
the facility for heidi local administrators to change roles without having to
log out of heidi
-
Allow
heidi local administrators to be assigned to all their HE institution's roles
-
Provide
the facility whereby users are notified by Email of any heidi amendments and
data releases etc. Providing them with
the option of opting in and out the service via user preferences.
-
Provide the facility to store user
preferences between user sessions:
-
Store
the number of items shown in each manage list
-
Store
whether users wish to be notified of heidi news via Email
-
Others
to be established...
-
Provide and maintain a heidi change
log: Provide and
maintain a change log detailing all data and system updates and provide a link
to this document.
-
Provide a time-out warning: Provide a warning that heidi is
about to time out, if existing technologies facilitate this.
-
Provide usage statistics: Provide the facility for heidi
local administrators to gain access to a
summary of heidi usage statistics for their HE institution both within the system
and via Email (subject to a selected user preference).
-
Facilitate nested rows: Undertake detailed analysis of how
nested rows could be provided in heidi reports.
-
The
expansion of existing HESA datasets: Following user feedback, the
following data will be added to heidi (in addition to the regular annual
updates to datasets);
-
Student
FTE by HE institution, level of study, and subject of module
-
Additional
age group including mature age groups for student data
-
Staff
data by academic employment function, cost centre and HE institution
-
Academic
staff (excluding atypical) FTE by HE institution, cost centre, academic employment
function , terms of employment and source of basic salary
-
Students
Entering Further study by JACS Principal Subject
-
Finance
Statistics Return data - enable this data to be rolled between years
- Provision of additional HESA
data as part of the project with ECU: The addition of new data to existing datasets
(to be specified)
heidi 2 released
During the 2008 annual development cycle the project team will be focusing on providing the following new features in heidi. These features will be released in heidi 2.0 during August 2008:
- Increasing the number of visible report columns to an anticipated maximum of 24: This will provide the capability to produce larger and more sophisticated reports and builds on the staged increase that will commence with heidi1.2 where it is intended to increase the number of columns from 8 to 12
- The introduction of aggregate report columns: This facility will enable 2 or more compatible data columns to be aggregated within a new column and will also enable ratios and percentages to be generated based on the aggregate columns.
- The introduction of report column nesting: This facility will enable automatic grouping of columns that share common elements of their definition. The shared definition elements will not be repeated across these columns resulting in tidier and more readable presentation of tabular data more in line with the HESA publications.
- Improved organisation and management of lists: This will be achieved by providing a folders structure and a search facility and will make it quicker and easily to locate and view reports and groups.
- Restructuring of reports and charts by introducing the principle of 'Report Views': This concept is based on the notion that data displayed in tabular form and the range of chart types will be considered and treated as just alternative views of the heidi data. This will enable charts to be both created and accessed more efficiently as all the report views will be displayed as links in the report lists.
- Enhanced user and role permissions management: New facilities will be included in heidi to enable non admin users to grant their colleagues permissions to view and manage their reports and to enable permissions to be granted to report groups. This will make the sharing of data easier to achieve.
- The incorporation of Taylor Squares statistical analysis techniques: These techniques were developed at the University of Bath and provide simple yet powerful graphical means of presenting HE data.
- The incorporation of Universities UK Patterns data representations: The functionality to recreate similar charts to those identified in Section B of the UK Patterns Report (Patterns of HE institutional diversity).
- The expansion of existing HESA datasets: Following user feedback, the following data will be added to heidi (in addition to the regular annual updates to datasets);
- Student staff ratios by cost centre & HE institution
- Student FTE by domicile, fee status and fundability code
- Student FTE by mode, domicile and level
- Staff FTE by academic employment function
- FE student qualification obtained data
- Improvements to JACS Principal subject and cost centres
- Performance Improvements: In addition to the new features that will be incorporated into heidi, considerable effort is also being made to ensure that heidi responds faster to user requests and/or that no performance denigration becomes apparent as the number of heidi users increases significantly
heidi v1.2 released
heidi v1.2 is now available. This new release offers enhanced
functionality to users, including the ability to adjust the year of data
displayed within a report forward or backwards and the re-introduction of the
rolling report facility.
In addition there has been an increase to the number of columns that can be
visible within a heidi report, from 8 to 12 columns.
Free public access for a limited amount of data,
enabling universal use of a range of standard reports, is still available.
Online registration as a public user is available from https://heidi.hesa.ac.uk/ via the
'register here' link.
heidi v1.1 released
heidi v1.1 was released on 8 August 2007. heidi v1.1 included all the data from heidi v1.0, including: the main HESA datasets (student, DLHE, staff and finance); UCAS - applications and accepted applicants; performance indicators; estates management statistics; Key Financial Indicators; and Funders Forum Metrics (aka Sustainability Metrics).
On top of all this, heidi v1.1 offered enhanced functionality to users and provides additional data from UCAS, GTTR and NMAS data 2005/06, National Student Survey Data 2004/05 - 2005/06, Higher Education Management Statistics 2001/02 to 2004/05 and results from the 2001 Research Assessment Exercise
heidi v1.1 also provided free public access for a limited amount of data, enabling universal use of a range of standard reports. Online registration as a public user is available from https://heidi.hesa.ac.uk/ via the 'register here' link.
heidi 1.0 Closure Report
heidi 1.0 was released on 16 April 2007. The heidi 1.0 Project Closure Report is available here .
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